Bert and Ernie, along with some help from their friend, sing in both English and Spanish in an ode to Ernie's lifelong bestie, rubber ducky — aka "El Patito."
The longevity of Sesame Street has seen some inevitable turnover through the years, some less controversial than others, but the latest loss will have most everyone in a nostalgic fit. Sonia Manzano, best known as the iconic Maria, will say goodbye to Sesame Street after a whopping 44 years on the air.